powerpc/85xx: Add STMicro M25P40 serial flash support for MPC8569E-MDS
[linux-2.6] / arch / powerpc / boot / dts / mpc8569mds.dts
1 /*
2  * MPC8569E MDS Device Tree Source
3  *
4  * Copyright (C) 2009 Freescale Semiconductor Inc.
5  *
6  * This program is free software; you can redistribute  it and/or modify it
7  * under  the terms of  the GNU General  Public License as published by the
8  * Free Software Foundation;  either version 2 of the  License, or (at your
9  * option) any later version.
10  */
11
12 /dts-v1/;
13
14 / {
15         model = "MPC8569EMDS";
16         compatible = "fsl,MPC8569EMDS";
17         #address-cells = <1>;
18         #size-cells = <1>;
19
20         aliases {
21                 serial0 = &serial0;
22                 serial1 = &serial1;
23                 ethernet0 = &enet0;
24                 ethernet1 = &enet1;
25                 ethernet2 = &enet2;
26                 ethernet3 = &enet3;
27                 pci1 = &pci1;
28                 rapidio0 = &rio0;
29         };
30
31         cpus {
32                 #address-cells = <1>;
33                 #size-cells = <0>;
34
35                 PowerPC,8569@0 {
36                         device_type = "cpu";
37                         reg = <0x0>;
38                         d-cache-line-size = <32>;       // 32 bytes
39                         i-cache-line-size = <32>;       // 32 bytes
40                         d-cache-size = <0x8000>;                // L1, 32K
41                         i-cache-size = <0x8000>;                // L1, 32K
42                         timebase-frequency = <0>;
43                         bus-frequency = <0>;
44                         clock-frequency = <0>;
45                         next-level-cache = <&L2>;
46                 };
47         };
48
49         memory {
50                 device_type = "memory";
51         };
52
53         localbus@e0005000 {
54                 #address-cells = <2>;
55                 #size-cells = <1>;
56                 compatible = "fsl,mpc8569-elbc", "fsl,elbc", "simple-bus";
57                 reg = <0xe0005000 0x1000>;
58                 interrupts = <19 2>;
59                 interrupt-parent = <&mpic>;
60
61                 ranges = <0x0 0x0 0xfe000000 0x02000000
62                           0x1 0x0 0xf8000000 0x00008000
63                           0x2 0x0 0xf0000000 0x04000000
64                           0x3 0x0 0xfc000000 0x00008000
65                           0x4 0x0 0xf8008000 0x00008000
66                           0x5 0x0 0xf8010000 0x00008000>;
67
68                 nor@0,0 {
69                         #address-cells = <1>;
70                         #size-cells = <1>;
71                         compatible = "cfi-flash";
72                         reg = <0x0 0x0 0x02000000>;
73                         bank-width = <2>;
74                         device-width = <1>;
75                 };
76
77                 bcsr@1,0 {
78                         compatible = "fsl,mpc8569mds-bcsr";
79                         reg = <1 0 0x8000>;
80                 };
81
82                 nand@3,0 {
83                         compatible = "fsl,mpc8569-fcm-nand",
84                                      "fsl,elbc-fcm-nand";
85                         reg = <3 0 0x8000>;
86                 };
87
88                 pib@4,0 {
89                         compatible = "fsl,mpc8569mds-pib";
90                         reg = <4 0 0x8000>;
91                 };
92
93                 pib@5,0 {
94                         compatible = "fsl,mpc8569mds-pib";
95                         reg = <5 0 0x8000>;
96                 };
97         };
98
99         soc@e0000000 {
100                 #address-cells = <1>;
101                 #size-cells = <1>;
102                 device_type = "soc";
103                 compatible = "fsl,mpc8569-immr", "simple-bus";
104                 ranges = <0x0 0xe0000000 0x100000>;
105                 bus-frequency = <0>;
106
107                 ecm-law@0 {
108                         compatible = "fsl,ecm-law";
109                         reg = <0x0 0x1000>;
110                         fsl,num-laws = <10>;
111                 };
112
113                 ecm@1000 {
114                         compatible = "fsl,mpc8569-ecm", "fsl,ecm";
115                         reg = <0x1000 0x1000>;
116                         interrupts = <17 2>;
117                         interrupt-parent = <&mpic>;
118                 };
119
120                 memory-controller@2000 {
121                         compatible = "fsl,mpc8569-memory-controller";
122                         reg = <0x2000 0x1000>;
123                         interrupt-parent = <&mpic>;
124                         interrupts = <18 2>;
125                 };
126
127                 i2c@3000 {
128                         #address-cells = <1>;
129                         #size-cells = <0>;
130                         cell-index = <0>;
131                         compatible = "fsl-i2c";
132                         reg = <0x3000 0x100>;
133                         interrupts = <43 2>;
134                         interrupt-parent = <&mpic>;
135                         dfsrr;
136
137                         rtc@68 {
138                                 compatible = "dallas,ds1374";
139                                 reg = <0x68>;
140                         };
141                 };
142
143                 i2c@3100 {
144                         #address-cells = <1>;
145                         #size-cells = <0>;
146                         cell-index = <1>;
147                         compatible = "fsl-i2c";
148                         reg = <0x3100 0x100>;
149                         interrupts = <43 2>;
150                         interrupt-parent = <&mpic>;
151                         dfsrr;
152                 };
153
154                 serial0: serial@4500 {
155                         cell-index = <0>;
156                         device_type = "serial";
157                         compatible = "ns16550";
158                         reg = <0x4500 0x100>;
159                         clock-frequency = <0>;
160                         interrupts = <42 2>;
161                         interrupt-parent = <&mpic>;
162                 };
163
164                 serial1: serial@4600 {
165                         cell-index = <1>;
166                         device_type = "serial";
167                         compatible = "ns16550";
168                         reg = <0x4600 0x100>;
169                         clock-frequency = <0>;
170                         interrupts = <42 2>;
171                         interrupt-parent = <&mpic>;
172                 };
173
174                 L2: l2-cache-controller@20000 {
175                         compatible = "fsl,mpc8569-l2-cache-controller";
176                         reg = <0x20000 0x1000>;
177                         cache-line-size = <32>; // 32 bytes
178                         cache-size = <0x80000>; // L2, 512K
179                         interrupt-parent = <&mpic>;
180                         interrupts = <16 2>;
181                 };
182
183                 dma@21300 {
184                         #address-cells = <1>;
185                         #size-cells = <1>;
186                         compatible = "fsl,mpc8569-dma", "fsl,eloplus-dma";
187                         reg = <0x21300 0x4>;
188                         ranges = <0x0 0x21100 0x200>;
189                         cell-index = <0>;
190                         dma-channel@0 {
191                                 compatible = "fsl,mpc8569-dma-channel",
192                                                 "fsl,eloplus-dma-channel";
193                                 reg = <0x0 0x80>;
194                                 cell-index = <0>;
195                                 interrupt-parent = <&mpic>;
196                                 interrupts = <20 2>;
197                         };
198                         dma-channel@80 {
199                                 compatible = "fsl,mpc8569-dma-channel",
200                                                 "fsl,eloplus-dma-channel";
201                                 reg = <0x80 0x80>;
202                                 cell-index = <1>;
203                                 interrupt-parent = <&mpic>;
204                                 interrupts = <21 2>;
205                         };
206                         dma-channel@100 {
207                                 compatible = "fsl,mpc8569-dma-channel",
208                                                 "fsl,eloplus-dma-channel";
209                                 reg = <0x100 0x80>;
210                                 cell-index = <2>;
211                                 interrupt-parent = <&mpic>;
212                                 interrupts = <22 2>;
213                         };
214                         dma-channel@180 {
215                                 compatible = "fsl,mpc8569-dma-channel",
216                                                 "fsl,eloplus-dma-channel";
217                                 reg = <0x180 0x80>;
218                                 cell-index = <3>;
219                                 interrupt-parent = <&mpic>;
220                                 interrupts = <23 2>;
221                         };
222                 };
223
224                 sdhci@2e000 {
225                         compatible = "fsl,mpc8569-esdhc", "fsl,esdhc";
226                         reg = <0x2e000 0x1000>;
227                         interrupts = <72 0x8>;
228                         interrupt-parent = <&mpic>;
229                         /* Filled in by U-Boot */
230                         clock-frequency = <0>;
231                         status = "disabled";
232                 };
233
234                 crypto@30000 {
235                         compatible = "fsl,sec3.1", "fsl,sec3.0", "fsl,sec2.4",
236                                 "fsl,sec2.2", "fsl,sec2.1", "fsl,sec2.0";
237                         reg = <0x30000 0x10000>;
238                         interrupts = <45 2 58 2>;
239                         interrupt-parent = <&mpic>;
240                         fsl,num-channels = <4>;
241                         fsl,channel-fifo-len = <24>;
242                         fsl,exec-units-mask = <0xbfe>;
243                         fsl,descriptor-types-mask = <0x3ab0ebf>;
244                 };
245
246                 mpic: pic@40000 {
247                         interrupt-controller;
248                         #address-cells = <0>;
249                         #interrupt-cells = <2>;
250                         reg = <0x40000 0x40000>;
251                         compatible = "chrp,open-pic";
252                         device_type = "open-pic";
253                 };
254
255                 global-utilities@e0000 {
256                         compatible = "fsl,mpc8569-guts";
257                         reg = <0xe0000 0x1000>;
258                         fsl,has-rstcr;
259                 };
260
261                 par_io@e0100 {
262                         #address-cells = <1>;
263                         #size-cells = <1>;
264                         reg = <0xe0100 0x100>;
265                         ranges = <0x0 0xe0100 0x100>;
266                         device_type = "par_io";
267                         num-ports = <7>;
268
269                         qe_pio_e: gpio-controller@80 {
270                                 #gpio-cells = <2>;
271                                 compatible = "fsl,mpc8569-qe-pario-bank",
272                                              "fsl,mpc8323-qe-pario-bank";
273                                 reg = <0x80 0x18>;
274                                 gpio-controller;
275                         };
276
277                         pio1: ucc_pin@01 {
278                                 pio-map = <
279                         /* port  pin  dir  open_drain  assignment  has_irq */
280                                         0x2  0x1f 0x1  0x0  0x1  0x0    /* QE_MUX_MDC */
281                                         0x2  0x1e 0x3  0x0  0x2  0x0    /* QE_MUX_MDIO */
282                                         0x2  0x0b 0x2  0x0  0x1  0x0    /* CLK12*/
283                                         0x0  0x0  0x1  0x0  0x3  0x0    /* ENET1_TXD0_SER1_TXD0 */
284                                         0x0  0x1  0x1  0x0  0x3  0x0    /* ENET1_TXD1_SER1_TXD1 */
285                                         0x0  0x2  0x1  0x0  0x1  0x0    /* ENET1_TXD2_SER1_TXD2 */
286                                         0x0  0x3  0x1  0x0  0x2  0x0    /* ENET1_TXD3_SER1_TXD3 */
287                                         0x0  0x6  0x2  0x0  0x3  0x0    /* ENET1_RXD0_SER1_RXD0 */
288                                         0x0  0x7  0x2  0x0  0x1  0x0    /* ENET1_RXD1_SER1_RXD1 */
289                                         0x0  0x8  0x2  0x0  0x2  0x0    /* ENET1_RXD2_SER1_RXD2 */
290                                         0x0  0x9  0x2  0x0  0x2  0x0    /* ENET1_RXD3_SER1_RXD3 */
291                                         0x0  0x4  0x1  0x0  0x2  0x0    /* ENET1_TX_EN_SER1_RTS_B */
292                                         0x0  0xc  0x2  0x0  0x3  0x0    /* ENET1_RX_DV_SER1_CTS_B */
293                                         0x2  0x8  0x2  0x0  0x1  0x0    /* ENET1_GRXCLK */
294                                         0x2  0x14 0x1  0x0  0x2  0x0>;  /* ENET1_GTXCLK */
295                         };
296
297                         pio2: ucc_pin@02 {
298                                 pio-map = <
299                         /* port  pin  dir  open_drain  assignment  has_irq */
300                                         0x2  0x1f 0x1  0x0  0x1  0x0    /* QE_MUX_MDC */
301                                         0x2  0x1e 0x3  0x0  0x2  0x0    /* QE_MUX_MDIO */
302                                         0x2  0x10 0x2  0x0  0x3  0x0    /* CLK17 */
303                                         0x0  0xe  0x1  0x0  0x2  0x0    /* ENET2_TXD0_SER2_TXD0 */
304                                         0x0  0xf  0x1  0x0  0x2  0x0    /* ENET2_TXD1_SER2_TXD1 */
305                                         0x0  0x10 0x1  0x0  0x1  0x0    /* ENET2_TXD2_SER2_TXD2 */
306                                         0x0  0x11 0x1  0x0  0x1  0x0    /* ENET2_TXD3_SER2_TXD3 */
307                                         0x0  0x14 0x2  0x0  0x2  0x0    /* ENET2_RXD0_SER2_RXD0 */
308                                         0x0  0x15 0x2  0x0  0x1  0x0    /* ENET2_RXD1_SER2_RXD1 */
309                                         0x0  0x16 0x2  0x0  0x1  0x0    /* ENET2_RXD2_SER2_RXD2 */
310                                         0x0  0x17 0x2  0x0  0x1  0x0    /* ENET2_RXD3_SER2_RXD3 */
311                                         0x0  0x12 0x1  0x0  0x2  0x0    /* ENET2_TX_EN_SER2_RTS_B */
312                                         0x0  0x1a 0x2  0x0  0x3  0x0    /* ENET2_RX_DV_SER2_CTS_B */
313                                         0x2  0x3  0x2  0x0  0x1  0x0    /* ENET2_GRXCLK */
314                                         0x2  0x2 0x1  0x0  0x2  0x0>;   /* ENET2_GTXCLK */
315                         };
316
317                         pio3: ucc_pin@03 {
318                                 pio-map = <
319                         /* port  pin  dir  open_drain  assignment  has_irq */
320                                         0x2  0x1f 0x1  0x0  0x1  0x0    /* QE_MUX_MDC */
321                                         0x2  0x1e 0x3  0x0  0x2  0x0    /* QE_MUX_MDIO */
322                                         0x2  0x0b 0x2  0x0  0x1  0x0    /* CLK12*/
323                                         0x0  0x1d 0x1  0x0  0x2  0x0    /* ENET3_TXD0_SER3_TXD0 */
324                                         0x0  0x1e 0x1  0x0  0x3  0x0    /* ENET3_TXD1_SER3_TXD1 */
325                                         0x0  0x1f 0x1  0x0  0x2  0x0    /* ENET3_TXD2_SER3_TXD2 */
326                                         0x1  0x0  0x1  0x0  0x3  0x0    /* ENET3_TXD3_SER3_TXD3 */
327                                         0x1  0x3  0x2  0x0  0x3  0x0    /* ENET3_RXD0_SER3_RXD0 */
328                                         0x1  0x4  0x2  0x0  0x1  0x0    /* ENET3_RXD1_SER3_RXD1 */
329                                         0x1  0x5  0x2  0x0  0x2  0x0    /* ENET3_RXD2_SER3_RXD2 */
330                                         0x1  0x6  0x2  0x0  0x3  0x0    /* ENET3_RXD3_SER3_RXD3 */
331                                         0x1  0x1  0x1  0x0  0x1  0x0    /* ENET3_TX_EN_SER3_RTS_B */
332                                         0x1  0x9  0x2  0x0  0x3  0x0    /* ENET3_RX_DV_SER3_CTS_B */
333                                         0x2  0x9  0x2  0x0  0x2  0x0    /* ENET3_GRXCLK */
334                                         0x2  0x19 0x1  0x0  0x2  0x0>;  /* ENET3_GTXCLK */
335                         };
336
337                         pio4: ucc_pin@04 {
338                                 pio-map = <
339                         /* port  pin  dir  open_drain  assignment  has_irq */
340                                         0x2  0x1f 0x1  0x0  0x1  0x0    /* QE_MUX_MDC */
341                                         0x2  0x1e 0x3  0x0  0x2  0x0    /* QE_MUX_MDIO */
342                                         0x2  0x10 0x2  0x0  0x3  0x0    /* CLK17 */
343                                         0x1  0xc  0x1  0x0  0x2  0x0    /* ENET4_TXD0_SER4_TXD0 */
344                                         0x1  0xd  0x1  0x0  0x2  0x0    /* ENET4_TXD1_SER4_TXD1 */
345                                         0x1  0xe  0x1  0x0  0x1  0x0    /* ENET4_TXD2_SER4_TXD2 */
346                                         0x1  0xf  0x1  0x0  0x2  0x0    /* ENET4_TXD3_SER4_TXD3 */
347                                         0x1  0x12 0x2  0x0  0x2  0x0    /* ENET4_RXD0_SER4_RXD0 */
348                                         0x1  0x13 0x2  0x0  0x1  0x0    /* ENET4_RXD1_SER4_RXD1 */
349                                         0x1  0x14 0x2  0x0  0x1  0x0    /* ENET4_RXD2_SER4_RXD2 */
350                                         0x1  0x15 0x2  0x0  0x2  0x0    /* ENET4_RXD3_SER4_RXD3 */
351                                         0x1  0x10 0x1  0x0  0x2  0x0    /* ENET4_TX_EN_SER4_RTS_B */
352                                         0x1  0x18 0x2  0x0  0x3  0x0    /* ENET4_RX_DV_SER4_CTS_B */
353                                         0x2  0x11 0x2  0x0  0x2  0x0    /* ENET4_GRXCLK */
354                                         0x2  0x18 0x1  0x0  0x2  0x0>;  /* ENET4_GTXCLK */
355                         };
356                 };
357         };
358
359         qe@e0080000 {
360                 #address-cells = <1>;
361                 #size-cells = <1>;
362                 device_type = "qe";
363                 compatible = "fsl,qe";
364                 ranges = <0x0 0xe0080000 0x40000>;
365                 reg = <0xe0080000 0x480>;
366                 brg-frequency = <0>;
367                 bus-frequency = <0>;
368                 fsl,qe-num-riscs = <4>;
369                 fsl,qe-num-snums = <46>;
370
371                 qeic: interrupt-controller@80 {
372                         interrupt-controller;
373                         compatible = "fsl,qe-ic";
374                         #address-cells = <0>;
375                         #interrupt-cells = <1>;
376                         reg = <0x80 0x80>;
377                         interrupts = <46 2 46 2>; //high:30 low:30
378                         interrupt-parent = <&mpic>;
379                 };
380
381                 spi@4c0 {
382                         #address-cells = <1>;
383                         #size-cells = <0>;
384                         compatible = "fsl,mpc8569-qe-spi", "fsl,spi";
385                         reg = <0x4c0 0x40>;
386                         cell-index = <0>;
387                         interrupts = <2>;
388                         interrupt-parent = <&qeic>;
389                         gpios = <&qe_pio_e 30 0>;
390                         mode = "cpu-qe";
391
392                         serial-flash@0 {
393                                 compatible = "stm,m25p40";
394                                 reg = <0>;
395                                 spi-max-frequency = <25000000>;
396                         };
397                 };
398
399                 spi@500 {
400                         cell-index = <1>;
401                         compatible = "fsl,spi";
402                         reg = <0x500 0x40>;
403                         interrupts = <1>;
404                         interrupt-parent = <&qeic>;
405                         mode = "cpu";
406                 };
407
408                 enet0: ucc@2000 {
409                         device_type = "network";
410                         compatible = "ucc_geth";
411                         cell-index = <1>;
412                         reg = <0x2000 0x200>;
413                         interrupts = <32>;
414                         interrupt-parent = <&qeic>;
415                         local-mac-address = [ 00 00 00 00 00 00 ];
416                         rx-clock-name = "none";
417                         tx-clock-name = "clk12";
418                         pio-handle = <&pio1>;
419                         phy-handle = <&qe_phy0>;
420                         phy-connection-type = "rgmii-id";
421                 };
422
423                 mdio@2120 {
424                         #address-cells = <1>;
425                         #size-cells = <0>;
426                         reg = <0x2120 0x18>;
427                         compatible = "fsl,ucc-mdio";
428
429                         qe_phy0: ethernet-phy@07 {
430                                 interrupt-parent = <&mpic>;
431                                 interrupts = <1 1>;
432                                 reg = <0x7>;
433                                 device_type = "ethernet-phy";
434                         };
435                         qe_phy1: ethernet-phy@01 {
436                                 interrupt-parent = <&mpic>;
437                                 interrupts = <2 1>;
438                                 reg = <0x1>;
439                                 device_type = "ethernet-phy";
440                         };
441                         qe_phy2: ethernet-phy@02 {
442                                 interrupt-parent = <&mpic>;
443                                 interrupts = <3 1>;
444                                 reg = <0x2>;
445                                 device_type = "ethernet-phy";
446                         };
447                         qe_phy3: ethernet-phy@03 {
448                                 interrupt-parent = <&mpic>;
449                                 interrupts = <4 1>;
450                                 reg = <0x3>;
451                                 device_type = "ethernet-phy";
452                         };
453                 };
454
455                 enet2: ucc@2200 {
456                         device_type = "network";
457                         compatible = "ucc_geth";
458                         cell-index = <3>;
459                         reg = <0x2200 0x200>;
460                         interrupts = <34>;
461                         interrupt-parent = <&qeic>;
462                         local-mac-address = [ 00 00 00 00 00 00 ];
463                         rx-clock-name = "none";
464                         tx-clock-name = "clk12";
465                         pio-handle = <&pio3>;
466                         phy-handle = <&qe_phy2>;
467                         phy-connection-type = "rgmii-id";
468                 };
469
470                 enet1: ucc@3000 {
471                         device_type = "network";
472                         compatible = "ucc_geth";
473                         cell-index = <2>;
474                         reg = <0x3000 0x200>;
475                         interrupts = <33>;
476                         interrupt-parent = <&qeic>;
477                         local-mac-address = [ 00 00 00 00 00 00 ];
478                         rx-clock-name = "none";
479                         tx-clock-name = "clk17";
480                         pio-handle = <&pio2>;
481                         phy-handle = <&qe_phy1>;
482                         phy-connection-type = "rgmii-id";
483                 };
484
485                 enet3: ucc@3200 {
486                         device_type = "network";
487                         compatible = "ucc_geth";
488                         cell-index = <4>;
489                         reg = <0x3200 0x200>;
490                         interrupts = <35>;
491                         interrupt-parent = <&qeic>;
492                         local-mac-address = [ 00 00 00 00 00 00 ];
493                         rx-clock-name = "none";
494                         tx-clock-name = "clk17";
495                         pio-handle = <&pio4>;
496                         phy-handle = <&qe_phy3>;
497                         phy-connection-type = "rgmii-id";
498                 };
499
500                 muram@10000 {
501                         #address-cells = <1>;
502                         #size-cells = <1>;
503                         compatible = "fsl,qe-muram", "fsl,cpm-muram";
504                         ranges = <0x0 0x10000 0x20000>;
505
506                         data-only@0 {
507                                 compatible = "fsl,qe-muram-data",
508                                              "fsl,cpm-muram-data";
509                                 reg = <0x0 0x20000>;
510                         };
511                 };
512
513         };
514
515         /* PCI Express */
516         pci1: pcie@e000a000 {
517                 compatible = "fsl,mpc8548-pcie";
518                 device_type = "pci";
519                 #interrupt-cells = <1>;
520                 #size-cells = <2>;
521                 #address-cells = <3>;
522                 reg = <0xe000a000 0x1000>;
523                 interrupt-map-mask = <0xf800 0x0 0x0 0x7>;
524                 interrupt-map = <
525                         /* IDSEL 0x0 (PEX) */
526                         00000 0x0 0x0 0x1 &mpic 0x0 0x1
527                         00000 0x0 0x0 0x2 &mpic 0x1 0x1
528                         00000 0x0 0x0 0x3 &mpic 0x2 0x1
529                         00000 0x0 0x0 0x4 &mpic 0x3 0x1>;
530
531                 interrupt-parent = <&mpic>;
532                 interrupts = <26 2>;
533                 bus-range = <0 255>;
534                 ranges = <0x2000000 0x0 0xa0000000 0xa0000000 0x0 0x10000000
535                           0x1000000 0x0 0x00000000 0xe2800000 0x0 0x00800000>;
536                 clock-frequency = <33333333>;
537                 pcie@0 {
538                         reg = <0x0 0x0 0x0 0x0 0x0>;
539                         #size-cells = <2>;
540                         #address-cells = <3>;
541                         device_type = "pci";
542                         ranges = <0x2000000 0x0 0xa0000000
543                                   0x2000000 0x0 0xa0000000
544                                   0x0 0x10000000
545
546                                   0x1000000 0x0 0x0
547                                   0x1000000 0x0 0x0
548                                   0x0 0x800000>;
549                 };
550         };
551
552         rio0: rapidio@e00c00000 {
553                 #address-cells = <2>;
554                 #size-cells = <2>;
555                 compatible = "fsl,mpc8569-rapidio", "fsl,rapidio-delta";
556                 reg = <0xe00c0000 0x20000>;
557                 ranges = <0x0 0x0 0xc0000000 0x0 0x20000000>;
558                 interrupts = <48 2 /* error     */
559                               49 2 /* bell_outb */
560                               50 2 /* bell_inb  */
561                               53 2 /* msg1_tx   */
562                               54 2 /* msg1_rx   */
563                               55 2 /* msg2_tx   */
564                               56 2 /* msg2_rx   */>;
565                 interrupt-parent = <&mpic>;
566         };
567 };